Global Patent Index - EP 3937008 A1

EP 3937008 A1 20220112 - SOFTWARE UPDATE APPARATUS, SOFTWARE UPDATE METHOD, NON-TRANSITORY STORAGE MEDIUM STORING PROGRAM, VEHICLE, AND OTA MASTER

Title (en)

SOFTWARE UPDATE APPARATUS, SOFTWARE UPDATE METHOD, NON-TRANSITORY STORAGE MEDIUM STORING PROGRAM, VEHICLE, AND OTA MASTER

Title (de)

SOFTWARE-AKTUALISIERUNGSVORRICHTUNG, SOFTWARE-AKTUALISIERUNGSVERFAHREN, NICHT-TRANSITORISCHES SPEICHERMEDIUM MIT DARAUF GESPEICHERTEM PROGRAMM, FAHRZEUG UND OTA-MASTER

Title (fr)

APPAREIL DE MISE À JOUR DE LOGICIEL, PROCÉDÉ DE MISE À JOUR LOGICIEL, SUPPORT DE STOCKAGE NON TRANSITOIRE STOCKANT UN PROGRAMME, VÉHICULE ET MAÎTRE OTA

Publication

EP 3937008 A1 20220112 (EN)

Application

EP 21184046 A 20210706

Priority

JP 2020117848 A 20200708

Abstract (en)

A software update apparatus (50) includes a communication unit (51) that sends a request for downloading update data to a center (100), a storage unit (53) that stores the downloaded update data, and a control unit (52) that executes, based on the update data, a control for installing, or installing and activating update software on one or more target electronic control units from among a plurality of electronic control units (11, 12, 21, 22) connected to each other via an in-vehicle network. The control unit (52) acquires software versions of the electronic control units (11, 12, 21, 22), determines whether there is a consistency in a combination of the acquired software versions, and executes, upon determining that there is an inconsistency in the combination of the acquired software versions, a process for attaining the consistency in the combination of the software versions.

IPC 8 full level

G06F 8/65 (2018.01); G06F 11/14 (2006.01)

CPC (source: CN EP US)

G06F 8/454 (2013.01 - US); G06F 8/61 (2013.01 - CN); G06F 8/65 (2013.01 - CN EP US); G06F 8/71 (2013.01 - CN US); G06F 11/1433 (2013.01 - EP)

Citation (applicant)

Citation (search report)

[ID] JP 2009053920 A 20090312 - AUTO NETWORK GIJUTSU KENKYUSHO, et al

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3937008 A1 20220112; EP 3937008 B1 20230222; CN 113918178 A 20220111; EP 4184316 A1 20230524; JP 2022015169 A 20220121; JP 2023168511 A 20231124; JP 7367626 B2 20231024; US 11720349 B2 20230808; US 2022012048 A1 20220113; US 2023297368 A1 20230921

DOCDB simple family (application)

EP 21184046 A 20210706; CN 202110763433 A 20210706; EP 23151114 A 20210706; JP 2020117848 A 20200708; JP 2023172228 A 20231003; US 202117367972 A 20210706; US 202318142290 A 20230502